456766542 has 12 divisors (see below), whose sum is σ = 989660880. Its totient is φ = 152255508.

The previous prime is 456766507. The next prime is 456766567. The reversal of 456766542 is 245667654.

456766542 is a `hidden beast` number, since 45 + 6 + 7 + 66 + 542 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12687942 + ... + 12687977.

It is an arithmetic number, because the mean of its divisors is an integer number (82471740).

Almost surely, 2^456766542 is an apocalyptic number.

456766542 is an abundant number, since it is smaller than the sum of its proper divisors (532894338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

456766542 is a wasteful number, since it uses less digits than its factorization.

456766542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25375927 (or 25375924 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 456766542 is about 21372.0972765894. The cubic root of 456766542 is about 770.1312768809.

The spelling of 456766542 in words is "four hundred fifty-six million, seven hundred sixty-six thousand, five hundred forty-two".